Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(124 Years)
Illinois CD 1. Northwest51.5°F4352.0°F-0.5°F
Illinois CD 2. Northeast51.7°F4352.0°F-0.3°F
Illinois CD 3. West54.5°F4455.0°F-0.5°F
Illinois CD 4. Central53.4°F2054.3°F-0.9°F
Illinois CD 5. East53.1°F2853.9°F-0.8°F
Illinois CD 6. West Southwest56.2°F4056.6°F-0.4°F
Illinois CD 7. East Southeast56.4°F5256.5°F-0.1°F
Illinois CD 8. Southwest58.7°F5858.8°F-0.1°F
Illinois CD 9. Southeast59.2°F7658.8°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2020, retrieved on April 8, 2020 from